覆膜砂熱芯盒射芯機造型的優(yōu)點：

The advantages of the molding of the core shooting machine for the coated sand hot core box:

1 成本低

1 low cost

(1)一次性投資少

(1) less one-time investment

覆膜砂熱芯盒射芯機制型(芯)一次性投人為熱芯盒射芯機和模具。射芯機每臺價格在1.6-3.5萬元不等，每套模具在0．6～1．0萬元。

The hot core box core mechanism (core) of the coated sand core throws the core and the mould of the hot core box at one time. The price of the core shooter is 1.6-3.5 yuan, and each mould is between 0.6 and 10 thousand yuan.

(2)生產成本低

(2) low production cost

覆膜砂熱芯盒射芯機制殼材料只有覆膜砂和脫模劑，覆膜砂工藝制殼僅有一臺射芯機耗電。

The core shell mechanism of coated sand core box is covered with coated sand and mold release agent.

2 制殼環(huán)節(jié)少、效率高

The 2 tache of the shell is less and the efficiency is high

(1)制殼環(huán)節(jié)少、生產周期短

(1) few tache and short production cycle

覆膜砂熱芯盒射芯機利用氣壓將覆膜砂吹入金屬型型腔中，采用電加熱棒加熱金屬型對覆膜砂進行加熱硬化，從而形成型殼，即可合箱澆注，加熱過程僅需要1-3min（視工件來定），周期短，環(huán)節(jié)少。

The coated sand hot core box shooter blows the coated sand into the metal type cavity by using the air pressure. The electric heating rod is used to heat and harden the coated sand, thus forming the shell, which can be poured in the box. The heating process only needs 1-3min (depending on the workpiece), the cycle is short and the link is few.

采用覆膜砂熱芯盒工藝使用雙工位射芯機每臺每班產量為150模，每模12個鑄件，每班產量為1800個鑄件，人均產量是人工造型的6倍。

The production of hot core box with film covering sand is 150 die per class and 12 castings per module with 1800 castings per class, and the per capita output is 6 times that of artificial molding.